Last 59 trading days. "Overnight" = today's Open vs the PRIOR day's Close
(the same move plotted as the pink dotted line on the chart) — each day's own Open→Close
move is not counted here. Overnight $/% is what you'd have earned holding only from close
to next open; Cum. Index is the running compounded value shown on the chart's pink line.
Date
Prior Close
Overnight $
Overnight %
Cum. Index
Open
High
Low
Close
2026-07-10
₩6,420.00
+0.00
+0.00%
₩6,420.00
₩6,420.00
₩6,600.00
₩6,420.00
₩6,600.00
2026-07-13
₩6,600.00
+0.00
+0.00%
₩6,420.00
₩6,600.00
₩6,670.00
₩6,450.00
₩6,620.00
2026-07-14
₩6,620.00
-120.00
-1.81%
₩6,303.63
₩6,500.00
₩6,600.00
₩6,450.00
₩6,570.00
2026-07-15
₩6,570.00
+0.00
+0.00%
₩6,303.63
₩6,570.00
₩6,620.00
₩6,510.00
₩6,610.00
2026-07-16
₩6,610.00
+60.00
+0.91%
₩6,360.84
₩6,670.00
₩6,670.00
₩6,500.00
₩6,560.00
2026-07-21
₩6,560.00
-200.00
-3.05%
₩6,166.92
₩6,360.00
₩6,550.00
₩6,320.00
₩6,490.00
2026-07-22
₩6,490.00
+10.00
+0.15%
₩6,176.42
₩6,500.00
₩6,610.00
₩6,470.00
₩6,530.00
2026-07-23
₩6,530.00
+100.00
+1.53%
₩6,271.00
₩6,630.00
₩6,630.00
₩6,510.00
₩6,630.00
2026-07-24
₩6,630.00
+0.00
+0.00%
₩6,271.00
₩6,630.00
₩6,630.00
₩6,510.00
₩6,620.00
2026-07-27
₩6,620.00
+0.00
+0.00%
₩6,271.00
₩6,620.00
₩6,710.00
₩6,530.00
₩6,660.00
2026-07-28
₩6,660.00
+0.00
+0.00%
₩6,271.00
₩6,660.00
₩6,690.00
₩6,470.00
₩6,640.00
2026-07-29
₩6,640.00
-50.00
-0.75%
₩6,223.78
₩6,590.00
₩6,620.00
₩6,280.00
₩6,400.00
2026-07-30
₩6,400.00
-50.00
-0.78%
₩6,175.16
₩6,350.00
₩6,550.00
₩6,350.00
₩6,440.00
2026-07-31
₩6,440.00
-20.00
-0.31%
₩6,155.98
₩6,420.00
₩6,540.00
₩6,420.00
₩6,540.00
2026-08-03
₩6,540.00
+0.00
+0.00%
₩6,155.98
₩6,540.00
₩6,600.00
₩6,470.00
₩6,540.00
2026-08-04
₩6,540.00
-10.00
-0.15%
₩6,146.57
₩6,530.00
₩6,560.00
₩6,480.00
₩6,540.00
2026-08-05
₩6,540.00
+10.00
+0.15%
₩6,155.97
₩6,550.00
₩6,610.00
₩6,540.00
₩6,600.00
2026-08-06
₩6,600.00
+0.00
+0.00%
₩6,155.97
₩6,600.00
₩6,600.00
₩6,520.00
₩6,600.00
2026-08-07
₩6,600.00
-30.00
-0.45%
₩6,127.99
₩6,570.00
₩6,700.00
₩6,530.00
₩6,690.00
2026-08-10
₩6,690.00
+0.00
+0.00%
₩6,127.99
₩6,690.00
₩6,760.00
₩6,660.00
₩6,730.00
2026-08-11
₩6,730.00
+0.00
+0.00%
₩6,127.99
₩6,730.00
₩6,830.00
₩6,690.00
₩6,760.00
2026-08-12
₩6,760.00
+0.00
+0.00%
₩6,127.99
₩6,760.00
₩6,810.00
₩6,620.00
₩6,700.00
2026-08-13
₩6,700.00
+80.00
+1.19%
₩6,201.16
₩6,780.00
₩6,780.00
₩6,610.00
₩6,620.00
2026-08-14
₩6,620.00
+10.00
+0.15%
₩6,210.52
₩6,630.00
₩6,910.00
₩6,600.00
₩6,760.00
2026-08-18
₩6,760.00
+60.00
+0.89%
₩6,265.65
₩6,820.00
₩6,820.00
₩6,680.00
₩6,740.00
2026-08-19
₩6,740.00
+0.00
+0.00%
₩6,265.65
₩6,740.00
₩6,790.00
₩6,630.00
₩6,770.00
2026-08-20
₩6,770.00
+0.00
+0.00%
₩6,265.65
₩6,770.00
₩6,790.00
₩6,650.00
₩6,770.00
2026-08-21
₩6,770.00
-10.00
-0.15%
₩6,256.39
₩6,760.00
₩6,760.00
₩6,600.00
₩6,710.00
2026-08-24
₩6,710.00
-10.00
-0.15%
₩6,247.07
₩6,700.00
₩6,730.00
₩6,600.00
₩6,730.00
2026-08-25
₩6,730.00
-60.00
-0.89%
₩6,191.37
₩6,670.00
₩6,840.00
₩6,670.00
₩6,810.00
2026-08-26
₩6,810.00
+0.00
+0.00%
₩6,191.37
₩6,810.00
₩6,840.00
₩6,720.00
₩6,810.00
2026-08-27
₩6,810.00
-10.00
-0.15%
₩6,182.28
₩6,800.00
₩6,800.00
₩6,660.00
₩6,660.00
2026-08-28
₩6,660.00
+0.00
+0.00%
₩6,182.28
₩6,660.00
₩6,730.00
₩6,650.00
₩6,730.00
2026-08-31
₩6,730.00
+0.00
+0.00%
₩6,182.28
₩6,730.00
₩6,730.00
₩6,650.00
₩6,730.00
2026-09-01
₩6,730.00
-30.00
-0.45%
₩6,154.72
₩6,700.00
₩6,710.00
₩6,620.00
₩6,710.00
2026-09-02
₩6,710.00
-50.00
-0.75%
₩6,108.86
₩6,660.00
₩6,670.00
₩6,630.00
₩6,670.00
2026-09-03
₩6,670.00
+50.00
+0.75%
₩6,154.65
₩6,720.00
₩6,730.00
₩6,640.00
₩6,650.00
2026-09-04
₩6,650.00
+40.00
+0.60%
₩6,191.67
₩6,690.00
₩6,690.00
₩6,640.00
₩6,660.00
2026-09-07
₩6,660.00
+0.00
+0.00%
₩6,191.67
₩6,660.00
₩6,690.00
₩6,620.00
₩6,660.00
2026-09-08
₩6,660.00
-40.00
-0.60%
₩6,154.49
₩6,620.00
₩6,680.00
₩6,600.00
₩6,660.00
2026-09-09
₩6,660.00
-20.00
-0.30%
₩6,136.00
₩6,640.00
₩6,700.00
₩6,620.00
₩6,690.00
2026-09-10
₩6,690.00
+0.00
+0.00%
₩6,136.00
₩6,690.00
₩6,720.00
₩6,620.00
₩6,720.00
2026-09-11
₩6,720.00
-50.00
-0.74%
₩6,090.35
₩6,670.00
₩6,690.00
₩6,580.00
₩6,660.00
2026-09-14
₩6,660.00
+0.00
+0.00%
₩6,090.35
₩6,660.00
₩6,670.00
₩6,600.00
₩6,660.00
2026-09-15
₩6,660.00
+0.00
+0.00%
₩6,090.35
₩6,660.00
₩6,660.00
₩6,600.00
₩6,640.00
2026-09-16
₩6,640.00
-40.00
-0.60%
₩6,053.66
₩6,600.00
₩6,650.00
₩6,600.00
₩6,650.00
2026-09-17
₩6,650.00
+0.00
+0.00%
₩6,053.66
₩6,650.00
₩6,650.00
₩6,580.00
₩6,590.00
2026-09-18
₩6,590.00
+60.00
+0.91%
₩6,108.78
₩6,650.00
₩6,650.00
₩6,560.00
₩6,600.00
2026-09-21
₩6,600.00
-30.00
-0.45%
₩6,081.01
₩6,570.00
₩6,595.00
₩6,490.00
₩6,590.00
2026-09-22
₩6,590.00
+40.00
+0.61%
₩6,117.92
₩6,630.00
₩6,630.00
₩6,530.00
₩6,590.00
2026-09-23
₩6,590.00
+0.00
+0.00%
₩6,117.92
₩6,590.00
₩6,590.00
₩6,530.00
₩6,560.00
2026-09-28
₩6,560.00
-10.00
-0.15%
₩6,108.60
₩6,550.00
₩6,680.00
₩6,510.00
₩6,600.00
2026-09-29
₩6,600.00
+0.00
+0.00%
₩6,108.60
₩6,600.00
₩6,600.00
₩6,510.00
₩6,560.00
2026-09-30
₩6,560.00
-10.00
-0.15%
₩6,099.28
₩6,550.00
₩6,610.00
₩6,540.00
₩6,590.00
2026-10-01
₩6,590.00
+30.00
+0.46%
₩6,127.05
₩6,620.00
₩6,630.00
₩6,540.00
₩6,570.00
2026-10-02
₩6,570.00
+30.00
+0.46%
₩6,155.03
₩6,600.00
₩6,610.00
₩6,550.00
₩6,560.00
2026-10-06
₩6,560.00
+0.00
+0.00%
₩6,155.03
₩6,560.00
₩6,590.00
₩6,450.00
₩6,490.00
2026-10-07
₩6,490.00
+50.00
+0.77%
₩6,202.45
₩6,540.00
₩6,540.00
₩6,440.00
₩6,510.00
2026-10-08
₩6,510.00
+0.00
+0.00%
₩6,202.45
₩6,510.00
₩6,540.00
₩6,480.00
₩6,520.00
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-07-09
(same window as the chart overlay and table above, just plotted as % instead of $).
🗓️ Overnight End-of-Month PnL
One checkpoint per calendar month (value at the last trading day seen that month) from the
same overnight-only cumulative series above. The first and last
month shown may be partial if the data window doesn't start/end on a month boundary.
Month
Start Value
End Value
PnL $
PnL %
2026-07
₩6,420.00
₩6,155.98
-264.02
-4.11%
2026-08
₩6,155.98
₩6,182.28
+26.30
+0.43%
2026-09
₩6,182.28
₩6,099.28
-83.00
-1.34%
2026-10
₩6,099.28
₩6,202.45
+103.16
+1.69%
📅 Seasonality — Close Price by Year
Each line is one calendar year's close price (or % change from that year's first trading
day, in "% from Jan 1" mode), aligned by month/day so the same point in the calendar lines
up across years. Most recent year is drawn thicker. Click a year in the legend to hide/show it.
🌙 Overnight vs. Intraday Return
Not enough historical data yet for this ticker to compute an overnight/intraday split.
🎯 Best Strategy Backtest
See which saved strategy has the best real backtested win-rate on 000970, with buy/sell triggers plotted right on the chart.